I replaced my DVR1100c with the HDVR1200 with no changes to the dish. After completing the setup and the restart I experienced a Q:00% but it went away with a power disconnect/connect. Then all was OK until today, I turned it on late and it came up on Ch 106 and the Q:00% was back. Power disconnect/reconnect did nothing to restore operation, S remains at 80%. Any suggestions as to a next move?